Let me work the directions posted above to make it left and right. Wait a bit.

After each room letter - enter that room.

From room C - go left to H.Forward to L.Right to K.Right to G.Left to F.Right to A. At A, turn around, press button and door closes. Left to B. In B, press the button at center of door. Forward to C.Right to H.Forward to L.Right to K.Right to G.Left to F.Left to J.Forward to N.Forward to R. Left to S.Forward to T.Forward to U. In U, turn to face and press button and door closes.Left to T.Forward to S.Forward to R.Right to N.Forward to J.Forward to F.Right to G.Right to K.Left to L.Right to P.Left to Q.Left to M.

Help needed. Following MaG WT I have completed the 9 squares colour puzzle, gone to the walkway opposite the manhole cover, TL and through the Moon room, got to the door which needs unlatching, back and down the ladder at the manhole, and to the coloured dots puzzle, opened the door. Next stop is to TR at the walkway and go up the upper rotating passage area, but I can't rotate the floor opening to the L. It refuses to move. Tried many times. Can anyone help.Oswald.

Go left before entering the elevator area. You will see 2 diagrams on both sides of the doorway.These explain the workings of the elevators and identify them.

If you get to that room - elevator A will be just outside that doorway.Elevator B is beside the 'no person allowed' sign.Elevator C is diagonal from elevator B and can be accessed when you down one level from elevator a or B.

Use the tower are your guide. There is one floor down and 2 floors up from the walkway to the elevators.Climb the stairs to the top floor - 4th floor.The tower has to exits: one that faces the back wall and the other faces the open area and where the walkway is located.At the 4th floor, go to the back side (walls) and go right.At the end is a metal door, push the button to enter. Inside, you will see a hall to left, to right and forward.The elevator is to the right. The ball-lights setup is to the left and a room with switches ahead.

I am almost to the end but I find I am stuck again. I am at the railcar. I need to make the car turn left and go to the decorated hall. Where is the reset to make the car veer left instead of to the right?